For Builders in Hammersmith

1,381 jobs just hit Hammersmith planning. None of those homeowners know you exist yet.

PlanPost turns new planning applications into construction leads in Hammersmith: we spot each relevant application the day it's filed, then print and post a branded letter from you to the homeowner before they've even started looking for a builder. Review each lead, or set it to auto-send the lot. Your letter lands on a doormat before anyone else's van turns up.

  • 1,381 applications in Hammersmith in the last 90 days
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Live data

Live leads in Hammersmith you could be winning

Sample of the planning applications builders are quoting on right now. Last 90 days.

1,381 live applicationsMostly Extensions (455)Updated this morning

47 of 1,381 shown below, anonymised to street level. Subscribe to get every new lead with full details, plus a starter batch the day you sign up.

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Dale StreetW4

Erection of a rear roof extension and rear outrigger extension, together with the installation of a Juliet balcony and two front roof windows to the existing house.

ExtensionLoftJuliet Balcony
1.5 mi1 week ago1 Oct

Magnolia RoadW4

Erection of a single storey rear infill extension and replacement of windows.

ExtensionSingle StoreyRear ExtensionInfill Extension
2.4 mi1 week ago1 Oct

Dale StreetW4

Erection of a single storey rear and side extension.

ExtensionSingle StoreySide Extension
1.5 mi1 week ago1 Oct

Stanlake RoadW12

Erection of a single storey rear extension to the side of the existing back addition; removal of existing bay window to the rear elevation at ground floor level and installation of aluminium sliding…

ExtensionSingle StoreyRear ExtensionSliding Doors
1.1 mi1 week ago30 Sept

Ennismore GardensSW7

Installation of an internal Air Conditioning unit including external vents to the rear/side wall at first floor level (Linked with 26/06706/FULL)

Heritage
2.3 mi1 week ago30 Sept

Warwick SquareSW1V

Internal alterations to the ground floor flat

HeritageInternal Alterations
3.6 mi1 week ago30 Sept

Buckingham Palace RoadSW1W

Change of use of the ground floor from Class E to a drinking establishment (Sui Generis), with continued use of the existing lower ground floor kitchen, WCs and ancillary accommodation in association…

OutbuildingExternal AlterationsSui Generis Use Class
3.4 mi1 week ago30 Sept

Aldridge Road VillasW11

Amendments to planning permission dated 12th September 2024 (RN 24/02130/FULL) for the extension of existing rear extension at lower ground floor level by 1m , Insertion of rooflights into existing g…

ExtensionRear ExtensionRoof Light/VeluxPatio/Terrace
2.1 mi1 week ago30 Sept

Sutherland AvenueW9

Replacement of second- and third-floor windows with heritage-style double-glazed units, replacement rooflight, and a extension to the third-floor terrace with new timber French doors.

ExtensionRoof Light/VeluxFrench DoorsDouble Glazing
2.9 mi1 week ago30 Sept

Netheravon RoadW4

Erection of a second floor rear extension with a mansard roof. Installation of new fencing on the first floor terrace and new doors on the rear ground floor.

ExtensionLoftRear ExtensionMansardPatio/Terrace
1.0 mi1 week ago29 Sept

Dancer RoadTW9

Construction of L-shaped rear dormer roof extension to main roof and rear outrigger

LoftDormer
3.2 mi1 week ago29 Sept

Eaton SquareSW1W

Alterations to modern partitions in ground floor guest wc.

Heritage
3.2 mi1 week ago29 Sept
Show 35 more applications

Queen's GroveNW8

Internal and external refurbishment of 20 Queens Grove, including replacement windows and external doors, replacement rear balcony balustrade, installation of air-conditioning with external condenser…

HeritageReplacement WindowsFlat RoofRender/Cladding
3.7 mi1 week ago29 Sept

Aldridge Road VillasW11

Amalgamation of two existing lower ground and ground floor C3 apartments to create a three-bedroom family maisonette (145sqm); new rear extension to a depth of 3m from the existing rear back wall of…

ExtensionRear ExtensionPatio/TerraceStaircase
2.1 mi1 week ago29 Sept

Elizabeth StreetSW1W

Replacement of glazing to the existing sash windows at first and second floor level of the front elevation with slimline double glazing, with existing box frames and sashes retained. (Linked with 26/…

HeritageDouble GlazingFront Elevation ChangeSecond Floor
3.1 mi1 week ago29 Sept

Norfolk RoadNW8

Like-for-like rebuilding of damaged non-original front boundary wall. (Linked with 26/06656/FULL)

HeritageBoundary Wall/Fence
3.8 mi1 week ago29 Sept

Chiswick High RoadW4

Conversion of the first floor flat into two self contained flats

ConversionFlat Conversion
1.3 mi1 week ago29 Sept

Gerald RoadSW1W

Removal of a non-original modern fireplace and chimneybreast at first floor level.

Heritage
3.1 mi1 week ago28 Sept

Warwick CrescentW2

Installation of a semi-permanent ramp and a level threshold door replacement.

Heritage
2.6 mi1 week ago28 Sept

Warrington CrescentW9

Installation of mechanical plant and associated ductwork on the eastern side of the building. (Linked with 26/06637/FULL)

Heritage
2.9 mi1 week ago28 Sept

St George's SquareSW1V

Internal alterations and reconfiguration of lower-ground-floor flat, including alterations to internal partitions and door openings; removal and replacement of existing floor construction to incorpor…

HeritageInternal Alterations
3.8 mi1 week ago28 Sept

West End LaneNW6

Erection of a single storey rear extension to create a 3 bed 5 person apartment with a surrounding enclosed amenity area.

ExtensionSingle StoreyRear Extension
3.9 mi1 week ago28 Sept

Compayne GardensNW6

Erection of a single-storey gym outbuilding within the rear garden.

OutbuildingSingle Storey
3.9 mi1 week ago28 Sept

Clifton HillNW8

Removal and replacement of non-original side extensions, new single storey rear extension. Internal refurbishment including regularisation of the interior layout to form a single-family dwelling. (Li…

ExtensionSingle StoreyRear ExtensionSide Extension
3.5 mi1 week ago25 Sept

Clifton HillNW8

Removal and replacement of non-original side extensions, new single storey rear extension. Internal refurbishment including regularisation of the interior layout to form a single-family dwellinG. (Li…

HeritageExtensionSingle StoreyRear ExtensionSide Extension
3.5 mi1 week ago25 Sept

Queen's GroveNW8

Replacement of three existing rear window sashes.

Heritage
3.7 mi1 week ago25 Sept

Christchurch AvenueNW6

Demolition of the existing dwelling and erection of a replacement two-storey dwelling with additional accommodation at basement and roof levels, landscaping alterations, alteration to front and side…

New BuildTwo StoreyLandscapingDemolition
3.3 mi1 week ago25 Sept

Cactus WalkW12

Erection of a single storey rear extension at ground floor level; installation of a window to the front elevation at ground floor level.

ExtensionSingle StoreyRear ExtensionFront Elevation Change
1.9 mi1 week ago25 Sept

And Unit 2W12

Change of use of the building at ground, first, second, third and fourth floor levels from offices (Class E) into 18no. self-contained residential flats (Class C3).

ConversionOffice to Residential
1.0 mi1 week ago25 Sept

Cactus WalkW12

Erection of 2no. single storey rear extensions at ground floor level.

ExtensionSingle StoreyRear Extension
1.9 mi1 week ago25 Sept

Northumberland PlaceW2

Erection of a mansard roof extension and solar panels at 10 Northumberland Place with access onto roof terrace at Number 9.

ExtensionLoftMansardSolar Panels/PVPatio/Terrace
2.0 mi1 week ago25 Sept

The Arcade Grove End GardensNW8

Prior approval for change of use from commercial (Use Class E) to residential (Use Class C3) to create 7 self-contained residential flats under Schedule 2, Part 3, Class MA of the Town and Country Pl…

ConversionPrior ApprovalChange of Use Class
3.4 mi2 weeks ago24 Sept

Mount RowW1K

Rear extension to the building, including creation of balconies at first to fourth floor levels and a new roof terrace, external alterations to the building including new cladding to front and rear f…

ExtensionRear ExtensionRoof ReplacementPatio/Terrace
3.4 mi2 weeks ago24 Sept

Clarendon GardensW9

Internal alterations to second floor. (amended scheme).

HeritageInternal AlterationsSecond Floor
2.9 mi2 weeks ago23 Sept

Hill StreetW1J

Infilling of the existing lightwell using a new metal grate with integrated basement access hatch, replacement of existing lightwell balustrade with a new matching black-painted cast-iron balustrade…

HeritageBasement/Cellar
3.4 mi2 weeks ago23 Sept

Gerard RoadSW13

Conversion of existing attached single garage into habitable accommodation with the insertion of one window into the front elevation.

ConversionFront Elevation ChangeHabitable Space Conversion
1.5 mi2 weeks ago23 Sept

Gilbert StreetW1K

Installation of an automatically opening smoke vent (AOV) on the main flat roof and associated opening above 4th Floor landing. (Linked with 26/06530/FULL)

HeritageFlat Roof
3.4 mi2 weeks ago23 Sept

Eaton SquareSW1W

Removal of brick pier between two garage openings and introduction of new fanlights on rear elevation (105 Eccleston Mews) (LInked to 26/06566/FULL)

HeritageRear Elevation Change
3.1 mi2 weeks ago23 Sept

Leamington Road VillasW11

Erection of a single storey rear extension to the lower ground floor and proposed alterations.

ExtensionSingle StoreyRear Extension
2.0 mi2 weeks ago22 Sept

Broomsleigh StreetNW6

Erection of a single storey side and rear extension, erection of a first floor rear infill extension, installation of a replacement rear dormer, creation of a first floor rear roof terrace with assoc…

ExtensionLoftSingle StoreyRear ExtensionInfill Extension
4.1 mi2 weeks ago22 Sept

Park LaneW1K

Installation of rooflight on the southwest corner of the roof. (Linked with 26/06482/FULL)

HeritageRoof Light/Velux
3.2 mi2 weeks ago22 Sept

Pearscroft RoadSW6

Erection of a two storey extension at ground and first floor level to the side of the main building; erection of a front porch following the demolition of the existing front porch; demolition of the…

ExtensionTwo StoreyFront ExtensionPorch
1.9 mi2 weeks ago22 Sept

Harvist RoadNW6

Proposed single storey side infill and rear wrap around extension and replacement of existing window with timber sash windows to the dwellinghouse.

ExtensionSingle StoreySide ExtensionWrap Around
2.8 mi2 weeks ago22 Sept

Bloomfield TerraceSW1W

Replacement of third floor front window with double glazing sash window; repair of historic windows; installation of two air conditioning condensing units within the rear garden; and internal refurbi…

HeritageDouble Glazing
3.0 mi2 weeks ago22 Sept

Chesham MewsSW1X

Erection of a single-storey conservatory at ground floor level incorporating a retractable louvred roof and glazed sliding doors.

ExtensionSingle StoreyConservatorySliding Doors
2.9 mi2 weeks ago22 Sept

Kylemore RoadNW6

Erection of a single storey rear extension.

ExtensionSingle StoreyRear Extension
3.8 mi2 weeks ago21 Sept

Old Park LaneW1K

Amendments to planning permission dated 11.05.26 (RN: 25/08756/FULL) for the: Alterations including introduction of terrace on the existing roof; extension of rear external fire staircase, elevation…

ExtensionRear ExtensionGround Floor ExtensionRoof Replacement
3.3 mi2 weeks ago21 Sept

12-month application volume

Hammersmith sees between 393 and 955 planning applications per month (averaging 662); recent months are easing.

Local intelligence

Know your patch: what gets built in Hammersmith, by whom, and who approves it

The patterns behind the leads. Helpful when you're deciding which jobs to chase.

What's being built in Hammersmith

Application volume by project type, last 90 days.

Extensions
455
Heritage
240
Loft conversions
51
Outbuildings
40
Conversions
38
New builds
17
Applications · 90d
1,381
vs 2,155 prior quarter
Approval rate
79%
228 decided
Biggest category
Extensions
455 apps
vs prior 90d
-36%

How councils in Hammersmith compare

Approval rates, decision times and what gets approved most often. Last 12 months.

Westminster

25% of the area
Approval rate
89%
Median decision
17.4 wk

Most approved

  • Single Storey100%
  • Front Elevation100%
  • Sui Generis100%

Wandsworth

19% of the area
Approval rate
81%
Median decision
9.0 wk

Most approved

  • Infill100%
  • Bifold Doors100%
  • Aluminium Windows100%

Kensington

17% of the area
Approval rate
89%
Median decision
15.8 wk

Most approved

  • Replacement Windows100%
  • Lawful Development100%
  • Front Elevation100%
The product

From planning application to doormat in 24 hours

Done-for-you letters

Branded letters, printed and posted for you

Upload your logo and letterhead once, or let PlanPost generate one for you. Every matched application triggers a letter personalised with the homeowner's address and the project they applied for. The greeting stays “Dear Homeowner”: we never use their name. Royal Mail, same working day.

“The letters look better than anything I'd have put together myself. One landed on a £72k loft before the homeowner had even spoken to another builder.”
CK
Chris K.
Owner, CSK Property
Oakwood
Construction
EST. 2012 · SHEFFIELD
14 Station Road
Sheffield S7 4RQ
0114 555 0192
The Homeowner
22 Laurel Gardens
Sheffield
S7 1DH
15 April 2026
Re: Your planning application at 22 Laurel Gardens

Dear Homeowner,

Congratulations on submitting your planning application for a loft conversion at 22 Laurel Gardens. It's exciting to see local homeowners investing in improving their properties.

I'm writing to introduce Oakwood Construction, a local building company that specialises in extensions, loft conversions and home improvements across South Sheffield. We've been trading since 2012, and everything we build is carried out by our own team rather than subcontractors, so someone is on your job every day and the work never stalls.

We finished a loft conversion much like yours on Abbeydale Road earlier this year: two bedrooms and a shower room, done in eleven weeks with the family living at home throughout.

I know the two big questions at this stage are what it will really cost and what it's like to live through the build. Those are exactly the things I'd rather set out honestly with you before you commit to anything.

If you'd like to discuss your plans or would welcome a free, no-obligation consultation, I'd be happy to visit at a time that suits you. Call me on 0114 555 0192, or scan the code below to see examples of our recent work.

I look forward to hearing from you.

Kind regards,

Dave Morgan
Director · Oakwood Construction
Scan to see our work
Royal
Mail

How PlanPost works in Hammersmith

From planning application to letter on the homeowner's doormat, done for you, in 24 hours.

1

We monitor Westminster, Wandsworth and Kensington every day

Every new planning application is pulled in within 24 hours and matched to your project types and working radius. No spam, no irrelevant noise.

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2

Your branded letter goes in the post

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3

You track every lead through to won

A proper sales pipeline. From posted to responded, quoted, and won, with timeline events, notes and deal values so you see what's working.

Real pipeline

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